{"id":9175,"date":"2020-01-23T10:14:16","date_gmt":"2020-01-23T08:14:16","guid":{"rendered":"https:\/\/www.trotec-blog.com\/ro\/?p=9175"},"modified":"2020-01-23T10:14:56","modified_gmt":"2020-01-23T08:14:56","slug":"calculul-necesarului-puterii-de-incalzire","status":"publish","type":"post","link":"https:\/\/www.trotec-blog.com\/ro\/blog\/trotec\/calculul-necesarului-puterii-de-incalzire\/","title":{"rendered":"Calculul necesarului puterii de \u00eenc\u0103lzire"},"content":{"rendered":"<h2><a href=\"https:\/\/www.trotec-blog.com\/ro\/blog\/trotec\/calculul-necesarului-puterii-de-incalzire\/\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-9177\" src=\"https:\/\/www.trotec-blog.com\/ro\/files\/2020\/01\/RO_tro_blog_beheizung_teil10_blogbild_1000x1000.jpg\" alt=\"\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/www.trotec-blog.com\/ro\/files\/2020\/01\/RO_tro_blog_beheizung_teil10_blogbild_1000x1000.jpg 1000w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/01\/RO_tro_blog_beheizung_teil10_blogbild_1000x1000-200x200.jpg 200w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/01\/RO_tro_blog_beheizung_teil10_blogbild_1000x1000-300x300.jpg 300w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/01\/RO_tro_blog_beheizung_teil10_blogbild_1000x1000-768x768.jpg 768w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/01\/RO_tro_blog_beheizung_teil10_blogbild_1000x1000-60x60.jpg 60w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/h2>\n<h2>Ce capacitate de \u00eenc\u0103lzire ave\u021bi nevoie pentru \u00eenc\u0103perile pe care dori\u021bi s\u0103 le \u00eenc\u0103lzi\u021bi? Acest lucru \u00een pute\u021bi calcula pur \u0219i simplu cu ajutorul calculatorului nostru online. Pentru aceasta nu sunt necesare dec\u00e2t pu\u021bine valori precum volumul \u00eenc\u0103perii, diferen\u021ba de temperatur\u0103 a\u0219teptat\u0103 \u0219i c\u00e2t de bine este izolat\u0103 construc\u021bia pe exterior. Ve\u021bi g\u0103si aici toate aspectele relevante pentru un calcul c\u00e2t mai precis al necesarului de performan\u021b\u0103 de \u00eenc\u0103lzire.<\/h2>\n<p><!--more--><\/p>\n<h3><strong>Ave\u021bi nevoie de urm\u0103toarele informa\u021bii pentru calculul necesarului de c\u0103ldur\u0103<\/strong><\/h3>\n<p>1. Ce temperatur\u0103 trebuie atins\u0103 \u00een \u00eenc\u0103pere?<br \/>\n2. Care este temperatura care se a\u0219teapt\u0103 momentan afar\u0103?<br \/>\n3. Care este volumul \u00eenc\u0103perii?<br \/>\n4. Care este coeficientul mediu de transfer de c\u0103ldur\u0103 (vloarea U) al cl\u0103dirii? Evalua\u021bi acest coeficient U din lista ce urmeaz\u0103.<\/p>\n<h3><strong>Lista cu valoarea U a coeficientului de transfer de c\u0103ldur\u0103 pentru cl\u0103dire<\/strong><\/h3>\n<p>\u2022 Izolare foarte bun\u0103 (cl\u0103diri moderne) U = 0,2<br \/>\n\u2022 Izolare bun\u0103 (cl\u0103diri moderne cu consum energetic mic) U = 0,5<br \/>\n\u2022 Izolare bun\u0103 (cl\u0103diri noi conven\u021bionale din 1984) U = 1,2<br \/>\n\u2022 Izolare slab\u0103 (cl\u0103diri vechi) U = 3,0<br \/>\n\u2022 F\u0103r\u0103 izolare\u00a0 (corturi) U = 4,0<\/p>\n<h3><strong>Calculul capacit\u0103\u021bii de \u00eenc\u0103lzire pentru \u00eenc\u0103peri de p\u00e2n\u0103 la 1.000\u2009m\u00b3<\/strong><\/h3>\n<p>Capacitatea de \u00eenc\u0103lzire pentru \u00eenc\u0103peri mici de p\u00e2n\u0103 la 1.000\u2009m\u00b3 se calculeaz\u0103 \u00een medie dup\u0103 formula:<br \/>\n<strong>Volumul \u00eenc\u0103perii (Q)<\/strong> X <strong>valoarea U<\/strong>\u00a0 X\u00a0 <strong>diferen\u021ba de temperatur\u0103<\/strong> = <strong>capacitatea de \u00eenc\u0103lzire \u00een kcal<\/strong><\/p>\n<h3><strong>Exemplu:<\/strong><\/h3>\n<p>Volumul \u00eenc\u0103perii (Q): 1.000\u2009m\u00b3<br \/>\nIzolare slab\u0103\u00a0 (U): 3,0<br \/>\nTemperatura de afar\u0103: -5\u2009\u00b0C<br \/>\nTemperatura dorit\u0103 \u00een \u00eenc\u0103pere: +12\u2009\u00b0C<br \/>\nDiferen\u021ba de temperatur\u0103: 17\u2009\u00b0C<\/p>\n<p><strong>Rezultatul calculului:<\/strong><br \/>\n1.000 m\u00b3 x 3,0 x 17 \u00b0C = 51.000 kcal<\/p>\n<p><strong>Recalcularea din kcal \u00een wa\u021bi:<\/strong> (1\u2009kcal = 1,16\u2009Watt = 4\u2009BTU\u2009\/\u2009or\u0103)<\/p>\n<p>51.000\u2009kcal x 1,16 = 59.160\u2009Watt<\/p>\n<p><strong>Calculul performan\u021bei de \u00eenc\u0103lzire pentru \u00eenc\u0103peri de la 1.000\u2009m\u00b3<\/strong><br \/>\nCalculul performa\u021bei de \u00eenc\u0103lzire pentru \u00eenc\u0103peri mari de peste 1.000\u2009m\u00b3 se poate citi cu u\u0219urin\u021b\u0103 de pe urm\u0103toarea diagram\u0103.<\/p>\n<p><strong>Cum citi\u021bi:<\/strong><br \/>\nPentru un volum al \u00eenc\u0103perii de 5.000\u2009m\u00b3 la o temperatur\u0103 exterioar\u0103 medie de -5\u2009\u00b0C la 17\u2009\u00b0C la o temperatur\u0103 \u00een \u00eenc\u0103pere dorit\u0103 de 12\u2009\u00b0C\u00a0 sunt necesari ca. 23 Watt\u2009\/\u2009m\u00b3.<\/p>\n<p>Necesatul total de c\u0103ldur\u0103 la acest exemplu se afl\u0103 la\u00a0 5.000 x 23\u2009W = 115.000\u2009W = 115\u2009kW<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-43620\" src=\"https:\/\/www.trotec-blog.com\/wp-content\/uploads\/2020\/01\/kurve-berechnung-heizleistung-6866.jpg\" alt=\"\" width=\"1000\" height=\"536\" \/><\/p>\n<p>Valorile inserate se orienteaz\u0103 la necesarul de capacitate pentru o \u00eenc\u0103lzire temporar\u0103 cu izolare normal\u0103 \u0219i la o temperatur\u0103 exterioar\u0103 de cel pu\u021bin -5\u2009\u00b0C.<\/p>\n<h3><strong>Avize legale:<\/strong><\/h3>\n<p>Aceste indica\u021bii sunt doar ca valori orientative \u0219i nu \u00eenlocuiesc consilierile expertizelor. Ele sunt de domeniul orientativ \u0219i pentru o evaluare c\u00e2t mai profesional\u0103 v\u0103 rug\u0103m s\u0103 v\u0103 \u00eendrepta\u021bi spre serviciile de specialitate. Trotec GmbH \u0219i TKL GmbH nu sunt r\u0103spunz\u0103toare pentru eventuale daune. Se aplic\u0103 termenii \u0219i condi\u021biile noastre generale.<\/p>\n<h3><strong>Cuprinsul seriei noastre de sfaturi referitor la \u201a\u00cenc\u0103lzire\u2018<\/strong><\/h3>\n<p><strong>1\/10 Aeroterme cu aprindere direct\u0103<\/strong><br \/>\n\u2013 utilizabile \u00een \u00eenc\u0103peri bine aerisite \u0219i domenii exterioare acoperite<br \/>\n<strong>2\/10 \u00cenc\u0103lzitoare cu aprindere direct\u0103 cu infraro\u0219u<\/strong><br \/>\n\u2013 radia\u021bie punctual\u0103 cu infraro\u0219u<br \/>\n<strong>3\/10 Aeroterme cu aprindere indirect\u0103<\/strong><br \/>\n\u2013 c\u0103ldur\u0103 pentru interioare f\u0103r\u0103 producere de gaze<br \/>\n<strong>4\/10 Aeroterme cu gaz<\/strong><br \/>\n\u2013 \u00eenc\u0103lzire ieftin\u0103 pentru \u00eenc\u0103peri bine aerisite<br \/>\n<strong>5\/10 Aeroterme electrice<\/strong><br \/>\n\u2013 c\u0103ldur\u0103 confortabil\u0103, sigur\u0103, curat\u0103 \u0219i rapid\u0103<br \/>\n<strong>6\/10 Radiatoare cu infraro\u0219u<\/strong><br \/>\n\u2013 c\u0103ldur\u0103 punctual\u0103 f\u0103r\u0103 timpi de pre\u00eenc\u0103lzire<br \/>\n<strong>7\/10 Compara\u021bie<\/strong><br \/>\n\u2013 ce fel de \u00eenc\u0103lzire pentru ce fel de utilizare?<br \/>\n<strong>8\/10 HEATBOX<\/strong><br \/>\n\u2013 economisi\u021bi la \u00eenc\u0103lzirea corturilor \u0219i halelor energie cu p\u00e2n\u0103 la 70 %<br \/>\n<strong>9\/10 Accesorii pentru \u00eenc\u0103lzitoare<\/strong><br \/>\n\u2013 solu\u021bii de la Trotec<br \/>\n<strong>10\/10 Calculul necesarului puterii de \u00eenc\u0103lzire<\/strong><br \/>\n\u2013 calculatorul online de la Trotec, al necesarului puterii de \u00eenc\u0103lzire<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce capacitate de \u00eenc\u0103lzire ave\u021bi nevoie pentru \u00eenc\u0103perile pe care dori\u021bi s\u0103 le \u00eenc\u0103lzi\u021bi? Acest lucru \u00een pute\u021bi calcula pur \u0219i simplu cu ajutorul calculatorului nostru online. Pentru aceasta nu sunt necesare dec\u00e2t pu\u021bine valori precum volumul \u00eenc\u0103perii, diferen\u021ba de temperatur\u0103 a\u0219teptat\u0103 \u0219i c\u00e2t de bine este izolat\u0103 construc\u021bia pe exterior. Ve\u021bi g\u0103si aici toate aspectele relevante pentru un calcul c\u00e2t mai precis al necesarului de performan\u021b\u0103 de \u00eenc\u0103lzire.<\/p>\n","protected":false},"author":66,"featured_media":9178,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,7,2,41],"tags":[30,1171],"_links":{"self":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts\/9175"}],"collection":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/users\/66"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/comments?post=9175"}],"version-history":[{"count":9,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts\/9175\/revisions"}],"predecessor-version":[{"id":9186,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts\/9175\/revisions\/9186"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/media\/9178"}],"wp:attachment":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/media?parent=9175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/categories?post=9175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/tags?post=9175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}